JPS59152446U - 雨滴センサ - Google Patents

雨滴センサ

Info

Publication number
JPS59152446U
JPS59152446U JP4743183U JP4743183U JPS59152446U JP S59152446 U JPS59152446 U JP S59152446U JP 4743183 U JP4743183 U JP 4743183U JP 4743183 U JP4743183 U JP 4743183U JP S59152446 U JPS59152446 U JP S59152446U
Authority
JP
Japan
Prior art keywords
transparent body
light
raindrop sensor
prism
light receiving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4743183U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349713Y2 (enrdf_load_stackoverflow
Inventor
安田　重和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Priority to JP4743183U priority Critical patent/JPS59152446U/ja
Priority to US06/595,337 priority patent/US4676638A/en
Publication of JPS59152446U publication Critical patent/JPS59152446U/ja
Application granted granted Critical
Publication of JPS6349713Y2 publication Critical patent/JPS6349713Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4743183U 1983-03-31 1983-03-31 雨滴センサ Granted JPS59152446U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4743183U JPS59152446U (ja) 1983-03-31 1983-03-31 雨滴センサ
US06/595,337 US4676638A (en) 1983-03-31 1984-03-30 Light-transmissible foreign object sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4743183U JPS59152446U (ja) 1983-03-31 1983-03-31 雨滴センサ

Publications (2)

Publication Number Publication Date
JPS59152446U true JPS59152446U (ja) 1984-10-12
JPS6349713Y2 JPS6349713Y2 (enrdf_load_stackoverflow) 1988-12-21

Family

ID=30177979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4743183U Granted JPS59152446U (ja) 1983-03-31 1983-03-31 雨滴センサ

Country Status (1)

Country Link
JP (1) JPS59152446U (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184332A (ja) * 1986-02-08 1987-08-12 Agency Of Ind Science & Technol テ−パ導波路型液体検知器
US4701613A (en) * 1984-11-09 1987-10-20 Nippondenso Co., Ltd. Electro-optical rain detector for windshields
JPH09509491A (ja) * 1994-02-26 1997-09-22 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング レインセンサ
JP2002503347A (ja) * 1998-03-17 2002-01-29 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 光センサ
JP2007225600A (ja) * 2006-01-18 2007-09-06 Trw Automot Electronics & Components Gmbh & Co Kg 光学式検知装置
JP2018017546A (ja) * 2016-07-26 2018-02-01 株式会社デンソー レインセンサ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608648C1 (de) * 1996-03-06 1997-10-23 Bosch Gmbh Robert Vorrichtung zum Erfassen von Benetzungsereignissen auf einer Scheibe
US5661303A (en) * 1996-05-24 1997-08-26 Libbey-Owens-Ford Co. Compact moisture sensor with collimator lenses and prismatic coupler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701613A (en) * 1984-11-09 1987-10-20 Nippondenso Co., Ltd. Electro-optical rain detector for windshields
JPS62184332A (ja) * 1986-02-08 1987-08-12 Agency Of Ind Science & Technol テ−パ導波路型液体検知器
JPH09509491A (ja) * 1994-02-26 1997-09-22 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング レインセンサ
JP2002503347A (ja) * 1998-03-17 2002-01-29 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 光センサ
JP2007225600A (ja) * 2006-01-18 2007-09-06 Trw Automot Electronics & Components Gmbh & Co Kg 光学式検知装置
JP2018017546A (ja) * 2016-07-26 2018-02-01 株式会社デンソー レインセンサ

Also Published As

Publication number Publication date
JPS6349713Y2 (enrdf_load_stackoverflow) 1988-12-21

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